2002-09-24 06:08:50 +08:00
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//
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2002-12-10 21:21:41 +08:00
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// ZoneMinder Analysis Daemon, $Date$, $Revision$
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2002-09-24 06:08:50 +08:00
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// Copyright (C) 2002 Philip Coombes
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//
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU General Public License
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// as published by the Free Software Foundation; either version 2
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// of the License, or (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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//
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2002-09-16 17:19:24 +08:00
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#include "zm.h"
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bool reload = false;
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2002-11-07 20:25:48 +08:00
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void die_handler( int signal )
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{
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Info(( "Got signal %d, crashing", signal ));
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exit( signal );
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}
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2002-09-16 17:19:24 +08:00
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void hup_handler( int signal )
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{
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2002-09-23 18:11:04 +08:00
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Info(( "Got HUP signal, reloading" ));
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2002-09-16 17:19:24 +08:00
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reload = true;
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}
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2002-09-23 18:11:04 +08:00
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void term_handler( int signal )
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{
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Info(( "Got TERM signal, exiting" ));
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exit( 0 );
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}
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2002-10-28 22:33:57 +08:00
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int main( int argc, const char *argv[] )
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2002-09-16 17:19:24 +08:00
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{
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int device = argv[1]?atoi( argv[1] ):0;
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char dbg_name_string[16];
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sprintf( dbg_name_string, "zma-%d", device );
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dbg_name = dbg_name_string;
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DbgInit();
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if ( !mysql_init( &dbconn ) )
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{
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fprintf( stderr, "Can't initialise structure: %s\n", mysql_error( &dbconn ) );
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exit( mysql_errno( &dbconn ) );
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}
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if ( !mysql_connect( &dbconn, "", ZM_DB_USERA, ZM_DB_PASSA ) )
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{
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fprintf( stderr, "Can't connect to server: %s\n", mysql_error( &dbconn ) );
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exit( mysql_errno( &dbconn ) );
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}
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if ( mysql_select_db( &dbconn, ZM_DATABASE ) )
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{
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fprintf( stderr, "Can't select database: %s\n", mysql_error( &dbconn ) );
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exit( mysql_errno( &dbconn ) );
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}
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Monitor **monitors = 0;
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int n_monitors = Monitor::Load( device, monitors, false );
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Info(( "Warming up" ));
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2002-11-07 20:25:48 +08:00
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2002-09-16 17:19:24 +08:00
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sigset_t block_set;
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sigemptyset( &block_set );
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struct sigaction action, old_action;
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2002-11-07 20:25:48 +08:00
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2002-09-16 17:19:24 +08:00
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action.sa_handler = hup_handler;
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action.sa_mask = block_set;
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action.sa_flags = 0;
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sigaction( SIGHUP, &action, &old_action );
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2002-11-07 20:25:48 +08:00
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2002-09-23 18:11:04 +08:00
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action.sa_handler = term_handler;
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action.sa_mask = block_set;
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action.sa_flags = 0;
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sigaction( SIGTERM, &action, &old_action );
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2002-11-07 20:25:48 +08:00
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action.sa_handler = die_handler;
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action.sa_mask = block_set;
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action.sa_flags = 0;
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sigaction( SIGBUS, &action, &old_action );
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sigaction( SIGSEGV, &action, &old_action );
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2002-09-16 17:19:24 +08:00
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sigaddset( &block_set, SIGHUP );
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2002-09-25 16:46:29 +08:00
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//sigaddset( &block_set, SIGTERM );
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2002-09-16 17:19:24 +08:00
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while( 1 )
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{
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// Process the next image
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2002-09-23 18:11:04 +08:00
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bool result = false;
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2002-09-16 17:19:24 +08:00
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sigprocmask( SIG_BLOCK, &block_set, 0 );
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for ( int i = 0; i < n_monitors; i++ )
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{
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2002-09-23 18:11:04 +08:00
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if ( monitors[i]->Analyse() )
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{
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result = true;
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}
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}
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if ( !result )
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{
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usleep( 10000 );
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2002-09-16 17:19:24 +08:00
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}
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sigprocmask( SIG_UNBLOCK, &block_set, 0 );
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if ( reload )
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{
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for ( int i = 0; i < n_monitors; i++ )
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{
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monitors[i]->ReloadZones();
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monitors[i]->CheckFunction();
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}
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reload = false;
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}
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}
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2002-10-28 22:33:57 +08:00
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return( 0 );
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2002-09-16 17:19:24 +08:00
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}
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